# ibr-011

Source: https://xmlvalid.com/rules/ibr-011

> The Buyer postal address (ibg-08) MUST contain a Buyer country code (ibt-055).

- Level: error
- Rule sets: PINT Billing rules 1.1.3, PINT Billing rules (as shipped with PINT AE) 1.0.4
- Context: `cac:AccountingCustomerParty/cac:Party/cac:PostalAddress`
- Test: `normalize-space(cac:Country/cbc:IdentificationCode) != ''`

Validate a document against these rules: https://xmlvalid.com/validate